public void LoadDistrictDropDownList()
 {
     createCenterDistrictDropDownList.DataSource     = aCenterManager.GetAllDistricts();
     createCenterDistrictDropDownList.DataTextField  = "Name";
     createCenterDistrictDropDownList.DataValueField = "ID";
     createCenterDistrictDropDownList.DataBind();
 }
 public void LoadDistrictDropDownList()
 {
     districtMedicineDropDownList.DataSource     = aCenterManager.GetAllDistricts();
     districtMedicineDropDownList.DataTextField  = "Name";
     districtMedicineDropDownList.DataValueField = "ID";
     districtMedicineDropDownList.DataBind();
 }